X²-4x+3

1.	X²-4x+3
Answer» x^2-4x+3x^2-x-3x+3x(x-1)-3(x-1)(x-1)(x-3)x-1=0 , x=1,x-3=0 , x=3.x=1,3. X = 3. Ans x^2-3x-1x+3=0x(x-3)-1(x-3)=0(x-1)(x-3)=0x-1=0 , x-3=0x=1 , x=3

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